object ScalaDataConvertDemo02 {
  def main(array: Array[String]):Unit={
    val num1:Int=10*3.5.toInt+6*1.5.toInt
    println("num1="+num1)
    var num2:Int=(10*3.5+6*1.5).toInt
    println("num2="+num2)

    var char1:Char=1
    var num3=1
  }

}
